In 1965, Seiko made a splash in the world of watchmaking with the introduction of its first diver’s watch, the legendary 62MAS. This marked the beginning of a legacy that would evolve into the renowned Seiko Prospex diver’s watch collection. Over the decades, Seiko has continued to push the boundaries of technology, design, and functionality, earning the admiration of both professionals and enthusiasts worldwide.

Today, at the forefront of Seiko’s modern dive watch offerings is the Marinemaster series, with the collection characterized by a robust and high-performance movement designed exclusively for diver’s watches, ensuring stable accuracy in challenging underwater conditions.

Originally launched in the Japanese domestic market, the Prospex Marinemaster series is now making its global debut with three new executions, including a limited edition that pays homage to Seiko’s rich heritage and two mainline introductions. Representing the official global launch of the Marinemaster line, each new watch takes its design inspiration from the iconic 62MAS (below). They are equipped with 39.5mm stainless steel cases that are water-resistant to 200 meters and feature box-shaped sapphire crystals.
A textured horizontal stripe pattern expresses lapping waves on the dials while adding a stylish touch to the new design, which features ?Marinemaster? printed just below the Seiko logo at the 12 o?clock position.

A silvery-white dial...